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dev-haskell/opengl: remove unused patch

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Signed-off-by: Michael Mair-Keimberger <m.mairkeimberger@gmail.com>
Closes: https://github.com/gentoo/gentoo/pull/14155
Signed-off-by: Aaron Bauman <bman@gentoo.org>
This commit is contained in:
Michael Mair-Keimberger
2019-12-28 20:33:48 +01:00
committed by Aaron Bauman
parent d999eac39f
commit e9fa34fe1a
1 changed files with 0 additions and 29 deletions
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29
dev-haskell/opengl/files/opengl-2.2.1.1-ghc-7.4.patch
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@@ -1,29 +0,0 @@
Fix build failure against ghc-7.4
[ 4 of 84] Compiling Graphics.Rendering.OpenGL.GL.GLboolean ( Graphics/Rendering/OpenGL/GL/GLboolean.hs, dist/build/Graphics/Rendering/OpenGL/GL/GLboolean.o )
Graphics/Rendering/OpenGL/GL/GLboolean.hs:27:23:
Could not deduce (Eq a) arising from a use of `/='
from the context (Num a)
bound by the type signature for
unmarshalGLboolean :: Num a => a -> Bool
at Graphics/Rendering/OpenGL/GL/GLboolean.hs:27:1-27
Possible fix:
add (Eq a) to the context of
the type signature for unmarshalGLboolean :: Num a => a -> Bool
In the expression: (/= 0)
In an equation for `unmarshalGLboolean':
unmarshalGLboolean = (/= 0)
Reported-by: Christian Lask
diff --git a/Graphics/Rendering/OpenGL/GL/GLboolean.hs b/Graphics/Rendering/OpenGL/GL/GLboolean.hs
index cab7356..cc4faa8 100644
--- a/Graphics/Rendering/OpenGL/GL/GLboolean.hs
+++ b/Graphics/Rendering/OpenGL/GL/GLboolean.hs
@@ -23,5 +23,5 @@ marshalGLboolean :: Num a => Bool -> a
marshalGLboolean False = 0
marshalGLboolean True = 1
-unmarshalGLboolean :: Num a => a -> Bool
+unmarshalGLboolean :: (Eq a, Num a) => a -> Bool
unmarshalGLboolean = (/= 0)